Oh, I see. Kinda sad that people still have such prejudices about cosplayers. I'm in the lucky position to have parents who are finde with cosplay and even interested in my hobby.
But I think I can imagine at least a tiny bit how it feels.

Yes, it's frustrating to say the least. XD However, I managed, and at least now I'm allowed to cosplay (so long as my mom approves the outfit)! It's great that you have supportive parents in that aspect.~